/* stylelint-disable */
html,
body {
    width: 100%;
    height: 100%;
}
input::-ms-clear,
input::-ms-reveal {
    display: none;
}
*,
*::before,
*::after {
    box-sizing: border-box;
}
html {
    font-family: sans-serif;
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    -ms-overflow-style: scrollbar;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
@-ms-viewport {
    width: device-width;
}
body {
    margin: 0;
}
[tabindex="-1"]:focus {
    outline: none;
}
hr {
    box-sizing: content-box;
    height: 0;
    overflow: visible;
}
h1,
h2,
h3,
h4,
h5,
h6 {
    margin-top: 0;
    margin-bottom: 0.5em;
    font-weight: 500;
}
p {
    margin-top: 0;
    margin-bottom: 1em;
}
abbr[title],
abbr[data-original-title] {
    -webkit-text-decoration: underline dotted;
    text-decoration: underline;
    text-decoration: underline dotted;
    border-bottom: 0;
    cursor: help;
}
address {
    margin-bottom: 1em;
    font-style: normal;
    line-height: inherit;
}
input[type="text"],
input[type="password"],
input[type="number"],
textarea {
    -webkit-appearance: none;
}
ol,
ul,
dl {
    margin-top: 0;
    margin-bottom: 1em;
}
ol ol,
ul ul,
ol ul,
ul ol {
    margin-bottom: 0;
}
dt {
    font-weight: 500;
}
dd {
    margin-bottom: 0.5em;
    margin-left: 0;
}
blockquote {
    margin: 0 0 1em;
}
dfn {
    font-style: italic;
}
b,
strong {
    font-weight: bolder;
}
small {
    font-size: 80%;
}
sub,
sup {
    position: relative;
    font-size: 75%;
    line-height: 0;
    vertical-align: baseline;
}
sub {
    bottom: -0.25em;
}
sup {
    top: -0.5em;
}
pre,
code,
kbd,
samp {
    font-size: 1em;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier,
        monospace;
}
pre {
    margin-top: 0;
    margin-bottom: 1em;
    overflow: auto;
}
figure {
    margin: 0 0 1em;
}
img {
    vertical-align: middle;
    border-style: none;
}
a,
area,
button,
[role="button"],
input:not([type="range"]),
label,
select,
summary,
textarea {
    touch-action: manipulation;
}
table {
    border-collapse: collapse;
}
caption {
    padding-top: 0.75em;
    padding-bottom: 0.3em;
    text-align: left;
    caption-side: bottom;
}
input,
button,
select,
optgroup,
textarea {
    margin: 0;
    color: inherit;
    font-size: inherit;
    font-family: inherit;
    line-height: inherit;
}
button,
input {
    overflow: visible;
}
button,
select {
    text-transform: none;
}
button,
html [type="button"],
[type="reset"],
[type="submit"] {
    -webkit-appearance: button;
}
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
    padding: 0;
    border-style: none;
}
input[type="radio"],
input[type="checkbox"] {
    box-sizing: border-box;
    padding: 0;
}
input[type="date"],
input[type="time"],
input[type="datetime-local"],
input[type="month"] {
    -webkit-appearance: listbox;
}
textarea {
    overflow: auto;
    resize: vertical;
}
fieldset {
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}
legend {
    display: block;
    width: 100%;
    max-width: 100%;
    margin-bottom: 0.5em;
    padding: 0;
    color: inherit;
    font-size: 1.5em;
    line-height: inherit;
    white-space: normal;
}
progress {
    vertical-align: baseline;
}
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
    height: auto;
}
[type="search"] {
    outline-offset: -2px;
    -webkit-appearance: none;
}
[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}
::-webkit-file-upload-button {
    font: inherit;
    -webkit-appearance: button;
}
output {
    display: inline-block;
}
summary {
    display: list-item;
}
template {
    display: none;
}
[hidden] {
    display: none !important;
}
mark {
    padding: 0.2em;
    background-color: #feffe6;
}

/* Scroll bar stylings */
::-webkit-scrollbar {
    width: 0.8rem;
    height: 0.8rem;
}

/* Track */
::-webkit-scrollbar-track {
    background: #f5f5f5;
}

/* Handle */
::-webkit-scrollbar-thumb {
    background: #bbbbbb;
    border-radius: 5px;
}

/* Handle on hover */
::-webkit-scrollbar-thumb:hover {
    background: #9d9d9d;
}

/* 响应式设计 */
/*
phone: 0 ~ 600px
tab-port: 600px ~ 900px
tab-land: 900px ~ 1200px
desktop(default): 1200px ~ 1800px
big-desktop: 1800px ~ infinity
*/
@mixin respond($breakpoint) {
    @if $breakpoint == phone {
        @media (max-width: 37.5em) {
            @content;
        } //37.5em = 600px
    }
    @if $breakpoint == tab-port {
        @media (max-width: 56.25em) {
            @content;
        } //56.25em = 900px
    }
    @if $breakpoint == tab-land {
        @media (max-width: 75em) {
            @content;
        } //75em = 1200px
    }
    @if $breakpoint == big-desktop {
        @media (min-width: 112.5em) {
            @content;
        } //112.5em = 1800px
    }
}

html {
    // define what 1rem is
    font-size: 62.5%; //1rem = 16px * 62.5% = 10px

    @include respond(big-desktop) {
        font-size: 75%; //1rem = 16px * 75% = 12px
    }

    @include respond(tab-land) {
        font-size: 56.25%; //1rem = 16px * 56.25% = 9px
    }

    @include respond(tab-port) {
        font-size: 50%; //1rem = 16px * 50% = 8px
    }
    @include respond(phone) {
        font-size: 37.5%; //1rem = 16px * 37.5% = 6px
    }
}
